315040512

素因数分解:

$2^8\times 3^1\times {\mathrm{311}}^1\times {\mathrm{1319}}^1$

素因数の和:1649

約数の個数: 72

約数和(自身を含む): 841800960

約数和(自身を除く): 526760448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 311, 384, 622, 768, 933, 1244, 1319, 1866, 2488, 2638, 3732, 3957, 4976, 5276, 7464, 7914, 9952, 10552, 14928, 15828, 19904, 21104, 29856, 31656, 39808, 42208, 59712, 63312, 79616, 84416, 119424, 126624, 168832, 238848, 253248, 337664, 410209, 506496, 820418, 1012992, 1230627, 1640836, 2461254, 3281672, 4922508, 6563344, 9845016, 13126688, 19690032, 26253376, 39380064, 52506752, 78760128, 105013504, 157520256, 315040512]

約数ペア:

[(1, 315040512), (2, 157520256), (3, 105013504), (4, 78760128), (6, 52506752), (8, 39380064), (12, 26253376), (16, 19690032), (24, 13126688), (32, 9845016), (48, 6563344), (64, 4922508), (96, 3281672), (128, 2461254), (192, 1640836), (256, 1230627), (311, 1012992), (384, 820418), (622, 506496), (768, 410209), (933, 337664), (1244, 253248), (1319, 238848), (1866, 168832), (2488, 126624), (2638, 119424), (3732, 84416), (3957, 79616), (4976, 63312), (5276, 59712), (7464, 42208), (7914, 39808), (9952, 31656), (10552, 29856), (14928, 21104), (15828, 19904)]